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REQUESTIONING OLD RUSSIAN AUTOBIOGRAPHICAL WRITINGS

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The coefficients of the model verify our hypothesis that there is a positive connection<br />

between a population’s life expectancy and its level of prosperity. Differences in wealth were<br />

assessed on the basis of spending on indicative goods. The negative impact of unemployment on<br />

life expectancy also came as no surprise. A dummy variable was introduced to eliminate the<br />

distorting influence of the Tuva Republic, where average life expectancy is significantly lower.<br />

An important implication of this model is the constant negative impact of the<br />

consumption of pure alcohol on average life expectancy in the regions.<br />

We noted that alcohol abuse not only reduces life expectancy, but also has a significant<br />

impact on mortality from external causes. This indicator has a strong negative correlation with<br />

life expectancy, with a coefficient of -0.84. Regions with the least mortality from external causes<br />

are usually included in the list of regions with the highest life expectancy, and vice versa. At the<br />

same time, variations in mortality from external causes are significantly higher.<br />

In order to test the hypothesis that the level of alcohol consumption has a negative impact<br />

on health in both the male and female populations, we have built regression models where the<br />

dependent variables were indicators of life expectancy for men and women separately.<br />

Table 2.9.<br />

Result of regression analysis on (male) life expectancy (Russian regions)<br />

Dependent variable: Life expectancy (male), N=80<br />

Variable<br />

Coefficient<br />

Standard<br />

Deviation<br />

t-statistic<br />

Prob.<br />

Const 72.15743 1.005047 71.79509 0.0000<br />

Computers spending per capita 0.784776 0.375159 2.091851 0.0400<br />

Meat spending per capita -0.462243 0.138474 -3.338123 0.0013<br />

Sugar spending 5.06E-07 1.13E-07 4.462103 0.0000<br />

Unemployment rate 17.96891 6.266397 2.867503 0.0054<br />

Mortality rate from external reasons -0.036893 0.003813 -9.675733 0.0000<br />

Vodka consumption -0.147239 0.055514 -2.652285 0.0099<br />

Beer to vodka consumption ratio -0.170841 0.080180 -2.130706 0.0366<br />

Wine to vodka consumption ratio -2.725992 0.781676 -3.487367 0.0008<br />

Coefficient of determination R-squared 0.858288<br />

F-statistic 53.75181<br />

Prob(F-statistic) 0.000000<br />

Mortality from external causes, which allows us to separate the contribution of short-term<br />

alcohol effects on health and living standards from long-term (cumulative) effects, was<br />

introduced into this model as the independent variable. In this model, we also used data on<br />

consumption of alcoholic beverages by type to reflect the impact of the structure of alcohol<br />

consumption on average life expectancy. Converting these to ratios helped to avoid problems<br />

arising from multicollinearity in data on the consumption of different alcoholic beverages types.<br />

17

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